baber/WOPTO huggingface dataset:
Patent CA-1213958-A (CA)
Inventor: BARRETT JOHN P SR
IPC: G05D27/02
Filed: 1983-09-06
Granted: 1986-11-12
Abstract: ELECTRONIC CONTROL DEVICE FOR LIQUIDS                 ABSTRACT OF THE DISCLOSURE     An electronic device is disclosed for controlling the temperature of a liquid such as water flowing into a container such as a bathtub or the like. The device also controls the level of liquid within the container and includes a solid state circuit in conjunction with a temperature sensing device for maintaining the temperature of the liquid within the container to a preselected level. The control device includes a plurality of switches for preselecting the required temperature and liquid level. Switches are also provided for selecting the use of the bathtub as a bath or as a shower. The flow and mixing of water into the bathtub and the flow of water out of the bathtub is accomplished by solenoid flow control valves responsive to the control device. The invention may be applied to industrial, commercial, medical or residential applications and the like.
Patent CA-1205735-A (CA)
Inventor: NEUHOFF UREDAT
IPC: A47C1/024
Filed: 1983-09-15
Granted: 1986-06-10
Abstract: SPECIFICATION 1. TITLE OF INVENTION:          Chair 2. ABSTRACT OF THE DISCLOSURE:         A chair comprising a box type stationary frame fixed to an upper end of a pole brace erected on leg portions, an L-shaped back rest frame whose lower portion is curved, a base frame for mounting a seat plate, an inclination adjusting mechanism for controlling an inclination of the base frame and the reclining frame to an optional angle in which the reclining frame is axially fixed to a rear portion of the stationary frame and the reclining frame is axially fixed to a rear end portion of the base frame at its curved portion and a horizontal shaft axially supported on a front portion of the base frame is inserted through an almost horizontal long hole provided in the front part of the stationary frame and one end of a gas spring is pivotally fixed to an inside wall of the stationary frame and the other end is pivotally fixed to the horizontal shaft, and an operation lever for switching a push valve of the gas spring, and said operation lever being provided with a lever releasing keeping mechanism for keeping the push valve of the gas spring in open condition and keeping the inclination adjusting mechanism in free condition.
Patent CA-1222257-A (CA)
Inventor: MORONI ADOLFO
IPC: A61K31/22
Filed: 1983-10-06
Granted: 1987-05-26
Abstract: ABSTRACT            New esters of N-(2-amino-3,5-dibromobenzyl)trans-4-amino-cyclohexanol, along with certain phenolic derivatives, pre-sent interesting expectorant activity, associated with an acute toxicity which is very low.  They are, therefore, use-ful as active principles in pharmaceutical compositions, for oral, topical, injection and rectal use, and are especially indicated for the treatment of bronchial affections.
Patent CA-1233801-A (CA)
Inventor: SAKAMAKI HIROSHI
IPC: F04C18/348
Filed: 1983-12-12
Granted: 1988-03-08
Abstract: ABSTRACT OF THE DISCLOSURE     A novel rotary compressor is provided herein.  It includes a center housing and front and rear side housings, a rotary sleeve rotatably mounted in the center housing and in the front and rear side housings, a rotor eccentrically disposed in the rotary sleeve, the rotor containing a plurality of vanes which are radially and movably fitted therein, and a plurality of air-guide grooves formed in the opposite side surfaces of the rotary sleeve and peripherally separated from each other, the air-guide grooves extending radially from the inner periphery of the rotary sleeve to the outer periphery of the rotary sleeve.  As the rotary sleeve rotates, the air-guide grooves guide air to flow from the compression working space in the rotary sleeve to the air-bearing room between the outer periphery of the rotary sleeve and the inner periphery of the center housing and from the air-bearing room to the suction working space in the rotary sleeve so that an air film is formed in each of the both side clearances between the both side surfaces of the rotary sleeve and the inner surfaces of the both side housings.  The advantages offered by this construction are mainly that opposite side surfaces of the rotary sleeve and the inner surfaces of the both side housings are substantially free from wear.
Patent CA-1205519-A (CA)
Inventor: MELOCIK GRANT C
IPC: H02P5/68
Filed: 1983-12-19
Granted: 1986-06-03
Abstract: Motor Speed Control Apparatus Abstract of the Disclosure The invention pertains to apparatus for controlling increases in the speed of a motor, including a transducer coupled to an accelerator pedal, that generates digital numbers representing motor speed commands, a data processor for receiving the speed commands, generating motor speed limit signals in response to the digital numbers and delivering the limit signals to a controllable circuit for supplying power to the motor.  The limit signals are delivered in response to time and the magnitude of the speed commands.
Patent CA-1249042-A (CA)
Title: Electrical connector assembly having ejector bar  therefor
Inventor: FRUCHARD CHARLES
IPC: H01R13/627
Filed: 1984-02-07
Granted: 1989-01-17
Abstract: ABSTRACT:     A male electrical connector for mating with a female electrical connector has a latch arm with a spur for engaging in an opening in the female electrical connector. For separating the connectors the male connector has an ejector bar pivoted thereto. When the bar is depressed, the central part thereof depresses the latch arm to disengage the spur from the opening and camming heads on the ends of the bar engage end walls of the connector to lift the connector therefrom. The ejector bar has a central cam surface, and a camming head at each end having a trunnion for releasably connecting the bar to the male connector.
Patent CA-1260865-A (CA)
Inventor: MAMPAEIJ JOHANNES J
IPC: B64D17/38
Filed: 1984-03-27
Granted: 1989-09-26
Abstract: Title: A method of unloading a vessel by means of a crane arranged on an offshore platform and a crane adapted to carry out this method.     Abstract of the disclosure:         A method and an apparatus for unloading a vessel by means of a crane fitted with a cargo hook, e.g. arranged on board an offshore platform, or on quay or the like.  The tension in the cargo hook is continuously controlled and in case a predetermined tension is exceeded, the cargo hook having a quick release is operated manually or automatical-ly from the offshore platform, quay or the like.
Patent CA-1229794-A (CA)
Inventor: KUBO SANAE
IPC: A61K8/36
Filed: 1984-04-25
Granted: 1987-12-01
Abstract: NEUTRALIZER FOR COLD WAVING     ABSTRACT OF THE DISCLOSURE      A neutralizer for cold waving comprising:  (i) an oxidizing agent and (ii) at least one compound selected from the group consisting of the compounds having the general formula (I) to (XII), as follows.       (I)     (II)      (III)     (IV)   (V)     (VI)     (VII)    (VIII)         and (IX)       (X)        (XI)   (XII) wherein -R1 and -R2 are independently -CH3 , -CH2OH, -CH2Cl, -CH2Br, -CH2I,        ,            , -CH2COOR6 , -CH2CH2COOR6, -CH2COR6, -COR6 ,    and     ;    -R3 , -R4 , and -R5 are independently -H, -COR6 , -COOR6 , -Cl, -Br, -I, -NO2 , -OCH3 , -OH, and -COOH;    -R6 is hydrogen atom, or an alkyl or alkenyl group having kup to 3 carbon atoms;    -R7 is -H, -OH, or -CH3; and -R8 is -H, -COCH(CH3)2 , -COCH=C(CH3)2 , -COCH3 ,   , or  .      This neutralizer generates no substantial mercaptan or other unpleasant odor when applied to the hair and forms an elastic and shiny permanent wave.
Patent CA-1222799-A (CA)
Inventor: ANTHONY WALTER H
IPC: H01R11/20
Filed: 1984-04-30
Granted: 1987-06-09
Abstract: 24,844                     -12-ELECTRIC LAMP SOCKET ASSEMBLY             HAVING STRIPLESS WIRING TERMINALS            Abstract of the Disclosure A lamp socket assembly includes stripless wiring terminals which minimize wiring time while providing strain relief.  A hinged cover guides and aligns an electric cord to the terminals and provides clamping action.
Patent CA-1214256-A (CA)
Inventor: CATTHOOR RAPHAEEL F A
IPC: H04R7/02
Filed: 1984-05-07
Granted: 1986-11-18
Abstract: ABSTRACT :          "Electro-acoustic transducer comprising a diaphragm which is permeable to air".     An electro-acoustic transducer is provided with a diaphragm (1) and with means for shifting the high-frequency roll-off of the frequency-response characteristic of the transducer towards lower frequencies. These means utilize the step of making the diaphragm (1) permeable to air, the permeability to air over the entire surface area of the diaphragm being such that at least a passage of 50 litres of air per second per square metre is ob-tained for a pressure difference of 200 Pa (= 200 N/m2) on each side of the diaphragm (Fig. 1).
Patent CA-1229860-A (CA)
Inventor: JABLE ROGER D
IPC: B60G5/047
Filed: 1984-05-10
Granted: 1987-12-01
Abstract: TANDEM AXLE SUSPENSION SYSTEM Roger D. Jable Alva R. Settle Abstract of the Disclosure A 4-spring, tandem axle suspension system compris-ing a pair of semi-elliptic compound leaf spring assemblies positioned on each side of the vehicle frame in fore-and-aft alignment. The remote ends of each pair of leaf springs are retained by engagement with front and rear brackets extending from the vehicle frame on each side, while the adjacent or proximate ends of the spring assemblies on each side are con-nected by means of a pair of shackles to opposing ends of an equalizer bar pivotally mounted on a bracket rigidly attached to the vehicle frame between the adjacent spring ends. Each inner or adjacent end of each spring assembly is pivotally attached to its shackles by means of a pivot bolt passing through a bushing and spring eye formed on the uppermost leaf of the spring assembly. A hook formed on the equalizer end of the second uppermost leaf of each multi-leaf spring assembly passes through an aperture provided in the adjacent shackle, and connects the shackle to the spring assembly in the event of failure of the spring eye or eye end of the main leaf, thereby preventing complete separation of each spring assembly from its shackle. This, in turn, prevents the freed end of the equalizer from damaging the adjacent torque rod in the case of the rear spring assembly, or prevents the broken section of the main spring leaf from damaging nearby chassis components such as air brake chambers in the case of the front spring assembly.
Patent CA-1230589-A (CA)
Inventor: MUEELLER FRANZ-JOSEF
IPC: C07C69/14
Filed: 1984-06-28
Granted: 1987-12-22
Abstract: Abstract of the Disclosure:  Preparation of acetic acid and methyl acetate by gas-phase carbonylation of methanol in the presence of a nickel-containing catalyst and in the presence of chlorine, bromine or iodine or a volatile compound of one of these halogens as a promoter, wherein the active material of the catalyst used consists of not less than 40% by weight of nickel and the catalyst con-tains 0.001 - 1 part by weight of palladium per part by weight of nickel, as well as supported catalysts whose active material contains Ni and Pd in the above ratio.
Patent CA-1214644-A (CA)
Inventor: KAKINO SHIGERU
IPC: C06B21/00
Filed: 1984-07-20
Granted: 1986-12-02
Abstract: Abstract of the Disclosure A water-in-oil emulsion explosive, comprising aqueous inorganic oxidizer solution, oil, emulsifier and hollow microspheres, and having high low-temperature detonability and storage stability can be produced without causing breakage of the hollow microspheres through a specifically limited kneading method, wherein agitating blades fitted to an agitating shaft in a kneader are subjected to up and down movements in the axial directions of the agitating shaft and concurrently to a rotary motion to knead homogeneously a water-in-oil emulsion formed of the aqueous solution of inorganic oxidizer, oil and emulsifier, together with the hollow microspheres.
Patent CA-1251922-A (CA)
Inventor: HOLTMAN DENNIS C
IPC: B32B27/10
Filed: 1984-08-13
Granted: 1989-04-04
Abstract: ABSORBENT STRUCTURE HAVING A FILM-FORMING SKIN            Abstract An absorbent structure is provided which comprises a batt of lightly compacted cellulosic fibers which batt possesses a thin skin of a film former on one surface thereof.
Patent CA-1253796-A (CA)
Inventor: QUINN PETER J
IPC: A01N25/14
Filed: 1984-08-14
Granted: 1989-05-09
Abstract: A B S T R A C T       "SPRAY METHOD AND FORMULATION FOR USE THEREIN"     A wettable powder which can be made up  into a sprayable aqueous dispersion for use in pest control to allow an active substance to be applied to a surface to be   retained   thereon   for   an   extended   duration, particularly  without  undergoing  degradation  of  its properties, comprises the active agent which is an active agent not readily soluble in water and a water-soluble naturally   occurring   organic   product   such   as   a phospholipid having the capacity to serve as a non-polar domain which has high affinity for hydrophobic molecules to keep them in a stable aqueous dispersion.
Patent CA-1222897-A (CA)
Inventor: CODY MICHAEL J
IPC: B60R7/05
Filed: 1984-08-24
Granted: 1987-06-16
Abstract: VISOR WITH MIRROR AND STORAGE MEANS                ABSTRACT OF THE DISCLOSURE        A visor body with a relatively large central recess which opens toward one side of the visor body.  A mirror panel with a mirror encloses a substantial portion of the recess and defines an opening on one edge of the recess to provide access to the storage compartment formed between the panel and the floor of the recess.  In one embodiment of the invention the panel is pivotally and slidably mounted to a guide within the recess such that it can be reversed to selectively expose the mirror for use or conceal the mirror for safety.
Patent CA-1218205-A (CA)
Inventor: MCALILEY J EUGENE
IPC: C08J5/18
Filed: 1984-08-27
Granted: 1987-02-24
Abstract: IMPROVEMENTS IN THE PRODUCTION OF A CARBON FIBER MULTIFILAMENTARY TOW WHICH IS PARTICULARLY SUITED      FOR RESIN IMPREGNATION     Abstract of the Disclosure An improved process is provided for the thermal conver-sion of a multifilamentary tow of an acrylic fibrous material wherein the filaments are disposed in a substantially parallel relationship in a multifilamentary tow of carbonaceous fibrous material which contains at least 70 percent (preferably at least 90 percent) carbon by weight.  During at least one stage of the process the multifilamentary tow is subjected to the impingement of at least one stream of a liquid whereby the parallel relation-ship of the filaments is disrupted in the substantial absence of filament damage with the filaments becoming decolumnized to a degree sufficient to enable the resulting carbonaceous fibrous material to be more readily impregnated by and dispersed within a matrix-forming resin.  In a preferred embodiment such impinge-ment is carried out following a thermal stabilization step and prior to a carbonization step while the multifilamentary tow is simultaneously completely submerged within a liquid.  The part-icularly preferred liquid for use in the process is water.
Patent CA-1244765-A (CA)
Title: Pyridine soluble extrait refined detoxified endotoxin composition and use
Inventor: CANTRELL JOHN L
IPC: A61K35/74
Filed: 1984-09-21
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE A pharmaceutical composition comprising a purified pyridine-soluble extract of a microorganism and a refined detoxified endotoxin which is effective for the treatment of cancerous tumors. Methods of using the composition for these purposes are also disclosed.
Patent CA-1231844-A (CA)
Inventor: LA MONICA GASPARE
IPC: F04C29/04
Filed: 1984-09-28
Granted: 1988-01-26
Abstract: Abstract of the Disclosure Device for oil cooling forming part of a mixture of compressed gas and oil from a Compressor and directed to separator in a compression unit comprising an evaporator connected to said compressor, said separator being connected both to a condenser, in turn connected to said evaporator, and to said compressor by a conduit for oil supply to the compressor, characterized in that said conduit is connected by a line comprising an ejector to the conduit connecting the compressor to the separator, means being provided connecting the tank of the refrigerating fluid from the condenser to said ejector, so that a portion of oil from the separator passes through said ejector where vacuum is built up drawing a portion of the refrigerating fluid which is accordingly mixed with said mixture of compressed gas and oil to suitably cool down the oil forming part of said mixture.
Patent CA-1219863-A (CA)
Inventor: TRANI ALDO
IPC: C07D207/267
Filed: 1984-11-02
Granted: 1987-03-31
Abstract: ABSTRACT            PROCESS FOR DECOMPOSING N-OXIDE DERIVATIVES USEFUL FOR          PRODUCING OLEFINE DERIVATIVES IN HIGH YIELDS     New process for preparing olefinic lactams by decomposing the corresponding N,N-dimethyl-N-oxides in a suitable solvent in the presence of a base at a temperature of at least 100°C.
Patent CA-1237810-A (CA)
Inventor: GRIMM ISTVAN
IPC: G11B5/147
Filed: 1984-12-06
Granted: 1988-06-07
Abstract: Abstract A magnetic head for information recording and/or reading which comprises a pair of half poles /10, 11/ each consisting of a plurality of soft iron sheets /12/ having predetermined profiles. The half poles are attached to each other to define an air gap /13/ in front of a magnetic carrier /16/. A coil /15/ is arranged on the core.        Thin hard coatings /18/ are deposited on the sur-faces of the sheets /12/ at least in the region of the air gap and the frontal contact zone /17/ with the carrier, whereby a laminated sandwich structure is obtained, in which the hardness is periodically changing along the width of the carrier. Owing to the rigidity of the carrier, the hard coatings resist to wear caused by the sliding movement of the carrier. The presence of the thin coatings does not decrease the resulting permeability of the core.        The coating is deposited by means of high rate reactive cathode sputtering technique, which provides for optimum hardness and cohesion to the iron substrate. A preferable coating material is titanium nitride.     FIGs. 3 and 4.
Patent CA-1218709-A (CA)
Inventor: DOMIAN HENRY A
IPC: B23K15/00
Filed: 1984-12-12
Granted: 1987-03-03
Abstract: ABSTRACT OF THE DISCLOSURE    A control for an electron beam welder for maintaining the point of impact of an electron beam 16 on the intended weld line 6 between two weldments 2 and 4 and for monitoring or controlling the beam area wherein there is provided a strip of 8 and 10 material on each side of the weld line 6 emitting radiation predominantly of a specific wave length when impinged by the electromagnetic radiation produced by the electron beam 6, means 22 are provided for generating an output signal proportional to the difference in radiation emitted by the two strips of material 8 and 10 which is available for controlling the transverse positioning of the electron beam as required to maintain the point of impact along the intended weld line 6.  Means 24 is provided for generating an output signal proportional to the sum of the radiation emitted by the two strips of material which is available for monitoring or controlling the area of the electron beam.
Patent CA-1256749-A (CA)
Inventor: ANDERSON EUGENE L
IPC: A61J3/07
Filed: 1985-01-31
Granted: 1989-07-04
Abstract: ABSTRACT OF THE DISCLOSURE    A process for collecting microcapsules containing a liquid fill formed by an encapsulation head comprising maintaining a rotating substantially uniform layer of a cushioning powder between a capsule forming zone and a capsule collecting zone, expelling capsules as formed from the capsule forming zone onto a uniform layer of cushioning powder, and moving the capsules radially along said layer and the capsule collecting zone.  The invention also comprises the apparatus involved which comprises an encapsulation head for expelling capsules, a powder-coated platform located below the encapsulation head for receiving said expelled capsules, means for rotating said platform to cause said capsules to move radially and fall from said platform, and a moving surface located below said platform to collect said capsules falling from said platform.
Patent CA-1264159-A (CA)
Inventor: SHIGA AKINOBU
IPC: C08F4/00
Filed: 1985-04-15
Granted: 1990-01-02
Abstract: ABSTRACT OF THE DISCLOSURE         A process for producing an olefin polymer which com-prises homopolymerizing or copolymerizing an olefin in the pres-ence of a catalyst system composed of an organoaluminum compound and a hydrocarbyloxy group-containing solid catalyst component which is prepared by reducing a titanium compound represented by the general formula Ti(OR1)nX4-n, wherein R1 is a C1-C20 hydro-carbon radical, X is halogen, and n is a number defined as 0 < n ? 4, with an organoaluminum compound represented by the general formula A?R2mY3-m, wherein R2 is a C1-C20 hydrocarbon radical, Y is halogen, and m is a number defined as 1 ? m ? 3, subjecting the reduction product which is a hydrocarbyloxy group-containing solid insoluble in hydrocarbon solvents and in which the hydro-carbyloxy group content is 0.3 to 2.5 moles per mole of titanium atoms, to a preliminary ethylene polymerization treatment, and treating the resultant solid in a state of slurry in a hydrocar-bon solvent with an ether compound and titanium tetrachloride at a temperature of 30° to 100°C.
Patent CA-1266554-A (CA)
Inventor: HUSEBY IRVIN C
IPC: C04B35/581
Filed: 1985-11-29
Granted: 1990-03-13
Abstract: HIGH THERMAL CONDUCTIVITY CERAMIC BODY             ABSTRACT OF THE DISCLOSURE           A process for producing an aluminum nitride ceramic body having a composition defined and encompassed by polygon LTlDM but not including lines LM and DM of Eigure 4, a porosity of less than about 10% by volume, and a thermal conductivity higher than 1.00 W/cm?K at 25°C which comprises forming a mixture comprised of aluminum nitride powder containing oxygen, yttrium oxide, and free carbon, shaping said mixture into a compact, said mixture and said compact having a composition wherein the equivalent % of yttrium and aluminum ranges from point T1 up to point M of Figure 4, said compact having an equivalent % composition of Y, Al, O and N outside the composition defined and encompassed by polygon LTlDM of Figure 4, heating said compact to a temperature at which its pores remain open reacting said free carbon with oxygen contained in said aluminum nitride producing a deoxidized compact, said deoxidized compact having a composition wherein the equivalent % of Al, Y, O and N is defined and encompassed by polygon LTlDM but not including lines LM and DM of Figure 4, and sintering said deoxidized compact at a temperature of at least about 1855°C producing said ceramic body.
Patent CA-1265075-A (CA)
Inventor: DUFFY DOUGLAS C
IPC: B21D51/44
Filed: 1985-12-09
Granted: 1990-01-30
Abstract: ABSTRACT "DRUM OR PAIL CLOSURE" The formation of an outwardly extending curl as the upper rim of a pail or drum having a cylindrical wall by roling the peripheral edge through greater than 360° relative to the cylindrical wall forms a strong curl able to support a leak proof seal formed by gasket during dangerous goods drop tasting. When used with a lug-cover lid, the lugs may be clenched beneath the curl through a re-entrant portion enhancing the security of the seal. Methods of forming the curl and an improved lug configuration are also described and claimed.